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ROCKRIDER

12S 30T DUB Boost Single-Ring Chainset Eagle Descendant without Bottom Bracket

Designed to replace your chainset

The Truvativ Descendant Alu Dub chainset offers the perfect solution for riders taking on demanding all-mountain / enduro routes on a limited budget.

ID 8665338

€79.99
VAT included

  • Pick up at Decathlon

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  • Features

    Design benefits

    • compatibility

      Compatible with 11- and 12-speed drivetrains and DUB bottom brackets

    • stability

      SRAM X-SYNC2™ for better chain retention.

    • repair

      Repair your product and give your equipment a second life!

    Design details

    Technical features


    Teeth: 30
    Crank length: 170 mm, 175 mm
    Number of chainrings: Single
    Axle type: Thru
    Speeds: 11/12
    Aluminium 6000 cranks;
    Specific 28.99 mm diameter DUB axle / Material: aluminium; X-Sync2 steel chainring;
    Compatible with all drivetrains in the Eagle range and all bottom bracket standards (BSA / Pressfit / BB30, etc.)
    Weight (manufacturer): 717 g (in 175 mm).
    Sold without bottom bracket.

    Assembly tips

    Tighten the crank to 54 Nm

    Maintenance advice

    To avoid premature wear, regularly clean your drive train using suitable products.

    Need Help?

    The technicians at your Decathlon store workshop are available to help you replace your bike's parts. Feel free to ask them for help!

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

    Store the chainset in a cool, dry place away from corrosive products and salty air.

    Usage precautions

    Get the compatibility and assembly checked by a technician

  • Specifications

    Composition

    Main part: 60.0% Aluminium